RUN echo(\s\S+)*\ echo\ 'debconf\ debconf/frontend\ select\ Noninteractive'\ \|\ debconf\-set\-selections\ \&\&\ echo\ 'locales\ locales/default_environment_locale\ select\ en_US\.UTF\-8'\ \|\ debconf\-set\-selections\ \&\&\ echo\ 'locales\ locales/locales_to_be_generated\ multiselect\ e\.\.\.(\s\S+)*